TREA

Steven I. Wolkenbreit

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  • Amherst, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sheet material with adhesive
    • Patent number 5,874,140
    • Issue date Feb 23, 1999
    • R.H. Wyner Associates, Inc.
    • Daniel M. Wyner
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Multi-layered sheet
    • Patent number 5,507,902
    • Issue date Apr 16, 1996
    • R.H. Wyner Associates, Inc.
    • Daniel M. Wyner
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL